Home / 1,847,016.15-2,770,801.25-648,727.26

Finding the Fourth Proportional to 1,847,016.15, 2,770,801.25 and 648,727.26

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Solution

The fourth proportional to 1,847,016.15, 2,770,801.25 and 648,727.26 is: 973,188.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,016.15 : 2,770,801.25 = 648,727.26 : x
  2. Step 2: Convert to fraction form
    1,847,016.15/2,770,801.25 = 648,727.26/x
  3. Step 3: Cross multiply
    1,847,016.15x = 2,770,801.25 × 648,727.26
  4. Step 4: Simplify right side
    1,847,016.15x = 1,797,494,299,673.44
  5. Step 5: Solve for x
    x = 1,797,494,299,673.44/1,847,016.15
  6. Step 6: Final answer
    x = 973,188.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.